void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont, const CFX_ByteString& sAlias) { if (!pFont) return; ASSERT(m_pAnnotDict != NULL); ASSERT(m_pDocument != NULL); CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDict("AP"); if (pAPDict == NULL) { pAPDict = new CPDF_Dictionary; m_pAnnotDict->SetAt("AP", pAPDict); } //to avoid checkbox and radiobutton CPDF_Object* pObject = pAPDict->GetElement(m_sAPType); if (pObject && pObject->GetType() == PDFOBJ_DICTIONARY) return; CPDF_Stream* pStream = pAPDict->GetStream(m_sAPType); if (pStream == NULL) { pStream = new CPDF_Stream(NULL, 0, NULL); FX_INT32 objnum = m_pDocument->AddIndirectObject(pStream); pAPDict->SetAtReference(m_sAPType, m_pDocument, objnum); } CPDF_Dictionary * pStreamDict = pStream->GetDict(); if (!pStreamDict) { pStreamDict = new CPDF_Dictionary; pStream->InitStream(NULL, 0, pStreamDict); } if (pStreamDict) { CPDF_Dictionary* pStreamResList = pStreamDict->GetDict("Resources"); if (!pStreamResList) { pStreamResList = new CPDF_Dictionary(); pStreamDict->SetAt("Resources", pStreamResList); } if (pStreamResList) { CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDict("Font"); if (!pStreamResFontList) { pStreamResFontList = new CPDF_Dictionary; FX_INT32 objnum = m_pDocument->AddIndirectObject(pStreamResFontList); pStreamResList->SetAtReference("Font", m_pDocument, objnum); } if (!pStreamResFontList->KeyExist(sAlias)) pStreamResFontList->SetAtReference(sAlias, m_pDocument, pFont->GetFontDict()); } } }
void CBA_FontMap::AddFontToAnnotDict(CPDF_Font* pFont, const CFX_ByteString& sAlias) { if (!pFont) return; CPDF_Dictionary* pAPDict = m_pAnnotDict->GetDictBy("AP"); if (!pAPDict) { pAPDict = new CPDF_Dictionary; m_pAnnotDict->SetAt("AP", pAPDict); } // to avoid checkbox and radiobutton CPDF_Object* pObject = pAPDict->GetObjectBy(m_sAPType); if (ToDictionary(pObject)) return; CPDF_Stream* pStream = pAPDict->GetStreamBy(m_sAPType); if (!pStream) { pStream = new CPDF_Stream(nullptr, 0, nullptr); int32_t objnum = m_pDocument->AddIndirectObject(pStream); pAPDict->SetAtReference(m_sAPType, m_pDocument, objnum); } CPDF_Dictionary* pStreamDict = pStream->GetDict(); if (!pStreamDict) { pStreamDict = new CPDF_Dictionary; pStream->InitStream(nullptr, 0, pStreamDict); } if (pStreamDict) { CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources"); if (!pStreamResList) { pStreamResList = new CPDF_Dictionary(); pStreamDict->SetAt("Resources", pStreamResList); } if (pStreamResList) { CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font"); if (!pStreamResFontList) { pStreamResFontList = new CPDF_Dictionary; int32_t objnum = m_pDocument->AddIndirectObject(pStreamResFontList); pStreamResList->SetAtReference("Font", m_pDocument, objnum); } if (!pStreamResFontList->KeyExist(sAlias)) pStreamResFontList->SetAtReference(sAlias, m_pDocument, pFont->GetFontDict()); } } }
void CPDFSDK_BAAnnot::WriteAppearance(const CFX_ByteString& sAPType, const CPDF_Rect& rcBBox, const CFX_Matrix& matrix, const CFX_ByteString& sContents, const CFX_ByteString& sAPState) { CPDF_Dictionary* pAPDict = m_pAnnot->GetAnnotDict()->GetDictBy("AP"); if (!pAPDict) { pAPDict = new CPDF_Dictionary; m_pAnnot->GetAnnotDict()->SetAt("AP", pAPDict); } CPDF_Stream* pStream = nullptr; CPDF_Dictionary* pParentDict = nullptr; if (sAPState.IsEmpty()) { pParentDict = pAPDict; pStream = pAPDict->GetStreamBy(sAPType); } else { CPDF_Dictionary* pAPTypeDict = pAPDict->GetDictBy(sAPType); if (!pAPTypeDict) { pAPTypeDict = new CPDF_Dictionary; pAPDict->SetAt(sAPType, pAPTypeDict); } pParentDict = pAPTypeDict; pStream = pAPTypeDict->GetStreamBy(sAPState); } if (!pStream) { pStream = new CPDF_Stream(nullptr, 0, nullptr); CPDF_Document* pDoc = m_pPageView->GetPDFDocument(); int32_t objnum = pDoc->AddIndirectObject(pStream); pParentDict->SetAtReference(sAPType, pDoc, objnum); } CPDF_Dictionary* pStreamDict = pStream->GetDict(); if (!pStreamDict) { pStreamDict = new CPDF_Dictionary; pStreamDict->SetAtName("Type", "XObject"); pStreamDict->SetAtName("Subtype", "Form"); pStreamDict->SetAtInteger("FormType", 1); pStream->InitStream(nullptr, 0, pStreamDict); } if (pStreamDict) { pStreamDict->SetAtMatrix("Matrix", matrix); pStreamDict->SetAtRect("BBox", rcBBox); } pStream->SetData((uint8_t*)sContents.c_str(), sContents.GetLength(), FALSE, FALSE); }
void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { if (pDocument == NULL) { return; } if (pFormDict == NULL) { pFormDict = CPDF_Dictionary::Create(); if (pFormDict == NULL) { return; } FX_DWORD dwObjNum = pDocument->AddIndirectObject(pFormDict); CPDF_Dictionary* pRoot = pDocument->GetRoot(); pRoot->SetAtReference("AcroForm", pDocument, dwObjNum); } CFX_ByteString csDA; if (!pFormDict->KeyExist("DR")) { CPDF_Font* pFont = NULL; CFX_ByteString csBaseName, csDefault; FX_BYTE charSet = CPDF_InterForm::GetNativeCharSet(); pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica"); if (pFont != NULL) { AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); csDefault = csBaseName; } if (charSet != 0) { CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet, NULL); if (pFont == NULL || csFontName != "Helvetica") { pFont = CPDF_InterForm::AddNativeFont(pDocument); if (pFont != NULL) { csBaseName = ""; AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); csDefault = csBaseName; } } } if (pFont != NULL) { csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf"; } } if (!csDA.IsEmpty()) { csDA += " "; } csDA += "0 g"; if (!pFormDict->KeyExist("DA")) { pFormDict->SetAtString("DA", csDA); } }
void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { if (!pDocument) return; if (!pFormDict) { pFormDict = new CPDF_Dictionary; uint32_t dwObjNum = pDocument->AddIndirectObject(pFormDict); CPDF_Dictionary* pRoot = pDocument->GetRoot(); pRoot->SetAtReference("AcroForm", pDocument, dwObjNum); } CFX_ByteString csDA; if (!pFormDict->KeyExist("DR")) { CFX_ByteString csBaseName; CFX_ByteString csDefault; uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); CPDF_Font* pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica"); if (pFont) { AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); csDefault = csBaseName; } if (charSet != FXFONT_ANSI_CHARSET) { CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet, nullptr); if (!pFont || csFontName != "Helvetica") { pFont = CPDF_InterForm::AddNativeFont(pDocument); if (pFont) { csBaseName = ""; AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); csDefault = csBaseName; } } } if (pFont) { csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf"; } } if (!csDA.IsEmpty()) { csDA += " "; } csDA += "0 g"; if (!pFormDict->KeyExist("DA")) { pFormDict->SetAtString("DA", csDA); } }
void CPDF_PageContentGenerate::GenerateContent() { CFX_ByteTextBuf buf; CPDF_Dictionary* pPageDict = m_pPage->m_pFormDict; for (int i = 0; i < m_pageObjects.GetSize(); ++i) { CPDF_PageObject* pPageObj = (CPDF_PageObject*)m_pageObjects[i]; if (!pPageObj || pPageObj->m_Type != PDFPAGE_IMAGE) { continue; } ProcessImage(buf, (CPDF_ImageObject*)pPageObj); } CPDF_Object* pContent = pPageDict ? pPageDict->GetElementValue("Contents") : NULL; if (pContent != NULL) { pPageDict->RemoveAt("Contents"); } CPDF_Stream* pStream = new CPDF_Stream(NULL, 0, NULL); pStream->SetData(buf.GetBuffer(), buf.GetLength(), FALSE, FALSE); m_pDocument->AddIndirectObject(pStream); pPageDict->SetAtReference("Contents", m_pDocument, pStream->GetObjNum()); }
void AddInterFormFont(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument, const CPDF_Font* pFont, CFX_ByteString& csNameTag) { if (!pFont) { return; } if (!pFormDict) { InitInterFormDict(pFormDict, pDocument); } CFX_ByteString csTag; if (FindInterFormFont(pFormDict, pFont, csTag)) { csNameTag = csTag; return; } if (!pFormDict) { InitInterFormDict(pFormDict, pDocument); } CPDF_Dictionary* pDR = pFormDict->GetDict("DR"); if (!pDR) { pDR = new CPDF_Dictionary; pFormDict->SetAt("DR", pDR); } CPDF_Dictionary* pFonts = pDR->GetDict("Font"); if (!pFonts) { pFonts = new CPDF_Dictionary; pDR->SetAt("Font", pFonts); } if (csNameTag.IsEmpty()) { csNameTag = pFont->GetBaseFont(); } csNameTag.Remove(' '); csNameTag = CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4, csNameTag); pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict()); }
CPDF_Font* CPDF_Document::AddMacFont(CTFontRef pFont, FX_BOOL bVert, FX_BOOL bTranslateName) { CTFontRef font = (CTFontRef)pFont; CTFontDescriptorRef descriptor = CTFontCopyFontDescriptor(font); if (descriptor == NULL) { return NULL; } CFX_ByteString basefont; FX_BOOL bCJK = FALSE; int flags = 0, italicangle = 0, ascend = 0, descend = 0, capheight = 0, bbox[4]; FXSYS_memset32(bbox, 0, sizeof(int) * 4); CFArrayRef languages = (CFArrayRef)CTFontDescriptorCopyAttribute(descriptor, kCTFontLanguagesAttribute); if (languages == NULL) { CFRelease(descriptor); return NULL; } CFX_DWordArray charSets; charSets.Add(FXFONT_CHINESEBIG5_CHARSET); charSets.Add(FXFONT_GB2312_CHARSET); charSets.Add(FXFONT_HANGEUL_CHARSET); charSets.Add(FXFONT_SHIFTJIS_CHARSET); if (IsHasCharSet(languages, charSets)) { bCJK = TRUE; } CFRelease(descriptor); CFDictionaryRef traits = (CFDictionaryRef)CTFontCopyTraits(font); if (traits == NULL) { CFRelease(languages); return NULL; } CFNumberRef sybolicTrait = (CFNumberRef)CFDictionaryGetValue(traits, kCTFontSymbolicTrait); CTFontSymbolicTraits trait = 0; CFNumberGetValue(sybolicTrait, kCFNumberSInt32Type, &trait); if (trait & kCTFontItalicTrait) { flags |= PDFFONT_ITALIC; } if (trait & kCTFontMonoSpaceTrait) { flags |= PDFFONT_FIXEDPITCH; } if (trait & kCTFontModernSerifsClass) { flags |= PDFFONT_SERIF; } if (trait & kCTFontScriptsClass) { flags |= PDFFONT_SCRIPT; } CFNumberRef weightTrait = (CFNumberRef)CFDictionaryGetValue(traits, kCTFontWeightTrait); Float32 weight = 0; CFNumberGetValue(weightTrait, kCFNumberFloat32Type, &weight); italicangle = CTFontGetSlantAngle(font); ascend = CTFontGetAscent(font); descend = CTFontGetDescent(font); capheight = CTFontGetCapHeight(font); CGRect box = CTFontGetBoundingBox(font); bbox[0] = box.origin.x; bbox[1] = box.origin.y; bbox[2] = box.origin.x + box.size.width; bbox[3] = box.origin.y + box.size.height; if (bTranslateName && bCJK) { CFStringRef postName = CTFontCopyPostScriptName(font); _CFString2CFXByteString(postName, basefont); CFRelease(postName); } if (basefont.IsEmpty()) { CFStringRef fullName = CTFontCopyFullName(font); _CFString2CFXByteString(fullName, basefont); CFRelease(fullName); } basefont.Replace(" ", ""); CPDF_Dictionary* pFontDict = NULL; CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary; pFontDict = pBaseDict; if (!bCJK) { charSets.RemoveAll(); charSets.Add(FXFONT_ANSI_CHARSET); charSets.Add(FXFONT_DEFAULT_CHARSET); charSets.Add(FXFONT_SYMBOL_CHARSET); if (IsHasCharSet(languages, charSets)) { charSets.RemoveAll(); charSets.Add(FXFONT_SYMBOL_CHARSET); if (IsHasCharSet(languages, charSets)) { flags |= PDFFONT_SYMBOLIC; } else { flags |= PDFFONT_NONSYMBOLIC; } pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding"); } else { flags |= PDFFONT_NONSYMBOLIC; int i; for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++) { charSets.RemoveAll(); charSets.Add(g_FX_CharsetUnicodes[i].m_Charset); if (IsHasCharSet(languages, charSets)) { break; } } if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) { CPDF_Dictionary* pEncoding = FX_NEW CPDF_Dictionary; pEncoding->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding"); CPDF_Array* pArray = FX_NEW CPDF_Array; pArray->AddInteger(128); const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes; for (int j = 0; j < 128; j ++) { CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]); if (name.IsEmpty()) { pArray->AddName(FX_BSTRC(".notdef")); } else { pArray->AddName(name); } } pEncoding->SetAt(FX_BSTRC("Differences"), pArray); AddIndirectObject(pEncoding); pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncoding); } } if (weight > 0.0 && trait & kCTFontItalicTrait) { basefont += ",BoldItalic"; } else if (weight > 0.0) { basefont += ",Bold"; } else if (trait & kCTFontItalicTrait) { basefont += ",Italic"; } pBaseDict->SetAtName("Subtype", "TrueType"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtNumber("FirstChar", 32); pBaseDict->SetAtNumber("LastChar", 255); int char_widths[224]; FX_GetCharWidth(font, 32, 255, char_widths); CPDF_Array* pWidths = FX_NEW CPDF_Array; for (int i = 0; i < 224; i ++) { pWidths->AddInteger(char_widths[i]); } pBaseDict->SetAt("Widths", pWidths); } else { flags |= PDFFONT_NONSYMBOLIC; CPDF_Array* pArray = NULL; pFontDict = FX_NEW CPDF_Dictionary; CFX_ByteString cmap; CFX_ByteString ordering; int supplement; FX_BOOL bFound = FALSE; CPDF_Array* pWidthArray = FX_NEW CPDF_Array; charSets.RemoveAll(); charSets.Add(FXFONT_CHINESEBIG5_CHARSET); if (IsHasCharSet(languages, charSets)) { cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H"; ordering = "CNS1"; supplement = 4; pWidthArray->AddInteger(1); _InsertWidthArray(font, 0x20, 0x7e, pWidthArray); bFound = TRUE; } charSets.RemoveAll(); charSets.Add(FXFONT_GB2312_CHARSET); if (!bFound && IsHasCharSet(languages, charSets)) { cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H"; ordering = "GB1", supplement = 2; pWidthArray->AddInteger(7716); _InsertWidthArray(font, 0x20, 0x20, pWidthArray); pWidthArray->AddInteger(814); _InsertWidthArray(font, 0x21, 0x7e, pWidthArray); bFound = TRUE; } charSets.RemoveAll(); charSets.Add(FXFONT_HANGEUL_CHARSET); if (!bFound && IsHasCharSet(languages, charSets)) { cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H"; ordering = "Korea1"; supplement = 2; pWidthArray->AddInteger(1); _InsertWidthArray(font, 0x20, 0x7e, pWidthArray); bFound = TRUE; } charSets.RemoveAll(); charSets.Add(FXFONT_SHIFTJIS_CHARSET); if (!bFound && IsHasCharSet(languages, charSets)) { cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H"; ordering = "Japan1"; supplement = 5; pWidthArray->AddInteger(231); _InsertWidthArray(font, 0x20, 0x7d, pWidthArray); pWidthArray->AddInteger(326); _InsertWidthArray(font, 0xa0, 0xa0, pWidthArray); pWidthArray->AddInteger(327); _InsertWidthArray(font, 0xa1, 0xdf, pWidthArray); pWidthArray->AddInteger(631); _InsertWidthArray(font, 0x7e, 0x7e, pWidthArray); } pBaseDict->SetAtName("Subtype", "Type0"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtName("Encoding", cmap); pFontDict->SetAt("W", pWidthArray); pFontDict->SetAtName("Type", "Font"); pFontDict->SetAtName("Subtype", "CIDFontType2"); pFontDict->SetAtName("BaseFont", basefont); CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary; pCIDSysInfo->SetAtString("Registry", "Adobe"); pCIDSysInfo->SetAtString("Ordering", ordering); pCIDSysInfo->SetAtInteger("Supplement", supplement); pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo); pArray = FX_NEW CPDF_Array; pBaseDict->SetAt("DescendantFonts", pArray); AddIndirectObject(pFontDict); pArray->AddReference(this, pFontDict); } AddIndirectObject(pBaseDict); CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary; pFontDesc->SetAtName("Type", "FontDescriptor"); pFontDesc->SetAtName("FontName", basefont); pFontDesc->SetAtInteger("Flags", flags); CPDF_Array* pBBox = FX_NEW CPDF_Array; for (int i = 0; i < 4; i ++) { pBBox->AddInteger(bbox[i]); } pFontDesc->SetAt("FontBBox", pBBox); pFontDesc->SetAtInteger("ItalicAngle", italicangle); pFontDesc->SetAtInteger("Ascent", ascend); pFontDesc->SetAtInteger("Descent", descend); pFontDesc->SetAtInteger("CapHeight", capheight); CGFloat fStemV = 0; int16_t min_width = SHRT_MAX; static const UniChar stem_chars[] = {'i', 'I', '!', '1'}; const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]); CGGlyph glyphs[count]; CGRect boundingRects[count]; if (CTFontGetGlyphsForCharacters(font, stem_chars, glyphs, count)) { CTFontGetBoundingRectsForGlyphs(font, kCTFontHorizontalOrientation, glyphs, boundingRects, count); for (size_t i = 0; i < count; i++) { int16_t width = boundingRects[i].size.width; if (width > 0 && width < min_width) { min_width = width; fStemV = min_width; } } } pFontDesc->SetAtInteger("StemV", fStemV); AddIndirectObject(pFontDesc); pFontDict->SetAtReference("FontDescriptor", this, pFontDesc); CFRelease(traits); CFRelease(languages); return LoadFont(pBaseDict); }
void CPDF_Image::SetImage(const CFX_DIBitmap* pBitmap, int32_t iCompress, IFX_FileWrite* pFileWrite, IFX_FileRead* pFileRead, const CFX_DIBitmap* pMask, const CPDF_ImageSetParam* pParam) { int32_t BitmapWidth = pBitmap->GetWidth(); int32_t BitmapHeight = pBitmap->GetHeight(); if (BitmapWidth < 1 || BitmapHeight < 1) { return; } uint8_t* src_buf = pBitmap->GetBuffer(); int32_t src_pitch = pBitmap->GetPitch(); int32_t bpp = pBitmap->GetBPP(); FX_BOOL bUseMatte = pParam && pParam->pMatteColor && (pBitmap->GetFormat() == FXDIB_Argb); CPDF_Dictionary* pDict = new CPDF_Dictionary; pDict->SetAtName("Type", "XObject"); pDict->SetAtName("Subtype", "Image"); pDict->SetAtInteger("Width", BitmapWidth); pDict->SetAtInteger("Height", BitmapHeight); uint8_t* dest_buf = NULL; FX_STRSIZE dest_pitch = 0, dest_size = 0, opType = -1; if (bpp == 1) { int32_t reset_a = 0, reset_r = 0, reset_g = 0, reset_b = 0; int32_t set_a = 0, set_r = 0, set_g = 0, set_b = 0; if (!pBitmap->IsAlphaMask()) { ArgbDecode(pBitmap->GetPaletteArgb(0), reset_a, reset_r, reset_g, reset_b); ArgbDecode(pBitmap->GetPaletteArgb(1), set_a, set_r, set_g, set_b); } if (set_a == 0 || reset_a == 0) { pDict->SetAt("ImageMask", new CPDF_Boolean(TRUE)); if (reset_a == 0) { CPDF_Array* pArray = new CPDF_Array; pArray->AddInteger(1); pArray->AddInteger(0); pDict->SetAt("Decode", pArray); } } else { CPDF_Array* pCS = new CPDF_Array; pCS->AddName("Indexed"); pCS->AddName("DeviceRGB"); pCS->AddInteger(1); CFX_ByteString ct; FX_CHAR* pBuf = ct.GetBuffer(6); pBuf[0] = (FX_CHAR)reset_r; pBuf[1] = (FX_CHAR)reset_g; pBuf[2] = (FX_CHAR)reset_b; pBuf[3] = (FX_CHAR)set_r; pBuf[4] = (FX_CHAR)set_g; pBuf[5] = (FX_CHAR)set_b; ct.ReleaseBuffer(6); pCS->Add(new CPDF_String(ct, TRUE)); pDict->SetAt("ColorSpace", pCS); } pDict->SetAtInteger("BitsPerComponent", 1); dest_pitch = (BitmapWidth + 7) / 8; if ((iCompress & 0x03) == PDF_IMAGE_NO_COMPRESS) { opType = 1; } else { opType = 0; } } else if (bpp == 8) { int32_t iPalette = pBitmap->GetPaletteSize(); if (iPalette > 0) { CPDF_Array* pCS = new CPDF_Array; m_pDocument->AddIndirectObject(pCS); pCS->AddName("Indexed"); pCS->AddName("DeviceRGB"); pCS->AddInteger(iPalette - 1); uint8_t* pColorTable = FX_Alloc2D(uint8_t, iPalette, 3); uint8_t* ptr = pColorTable; for (int32_t i = 0; i < iPalette; i++) { FX_DWORD argb = pBitmap->GetPaletteArgb(i); ptr[0] = (uint8_t)(argb >> 16); ptr[1] = (uint8_t)(argb >> 8); ptr[2] = (uint8_t)argb; ptr += 3; } CPDF_Stream* pCTS = new CPDF_Stream(pColorTable, iPalette * 3, new CPDF_Dictionary); m_pDocument->AddIndirectObject(pCTS); pCS->AddReference(m_pDocument, pCTS); pDict->SetAtReference("ColorSpace", m_pDocument, pCS); } else {
DLLEXPORT FPDF_BOOL STDCALL FPDFPage_TransFormWithClip(FPDF_PAGE page, FS_MATRIX* matrix, FS_RECTF* clipRect) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return FALSE; CFX_ByteTextBuf textBuf; textBuf << "q "; CFX_FloatRect rect(clipRect->left, clipRect->bottom, clipRect->right, clipRect->top); rect.Normalize(); CFX_ByteString bsClipping; bsClipping.Format("%f %f %f %f re W* n ", rect.left, rect.bottom, rect.Width(), rect.Height()); textBuf << bsClipping; CFX_ByteString bsMatix; bsMatix.Format("%f %f %f %f %f %f cm ", matrix->a, matrix->b, matrix->c, matrix->d, matrix->e, matrix->f); textBuf << bsMatix; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic ? pPageDic->GetElement("Contents") : nullptr; if (!pContentObj) pContentObj = pPageDic ? pPageDic->GetArrayBy("Contents") : nullptr; if (!pContentObj) return FALSE; CPDF_Dictionary* pDic = new CPDF_Dictionary; CPDF_Stream* pStream = new CPDF_Stream(nullptr, 0, pDic); pStream->SetData(textBuf.GetBuffer(), textBuf.GetSize(), FALSE, FALSE); CPDF_Document* pDoc = pPage->m_pDocument; if (!pDoc) return FALSE; pDoc->AddIndirectObject(pStream); pDic = new CPDF_Dictionary; CPDF_Stream* pEndStream = new CPDF_Stream(nullptr, 0, pDic); pEndStream->SetData((const uint8_t*)" Q", 2, FALSE, FALSE); pDoc->AddIndirectObject(pEndStream); CPDF_Array* pContentArray = nullptr; if (CPDF_Array* pArray = ToArray(pContentObj)) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); pContentArray->AddReference(pDoc, pEndStream); } else if (CPDF_Reference* pReference = ToReference(pContentObj)) { CPDF_Object* pDirectObj = pReference->GetDirect(); if (pDirectObj) { if (CPDF_Array* pArray = pDirectObj->AsArray()) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); pContentArray->AddReference(pDoc, pEndStream); } else if (pDirectObj->IsStream()) { pContentArray = new CPDF_Array(); pContentArray->AddReference(pDoc, pStream->GetObjNum()); pContentArray->AddReference(pDoc, pDirectObj->GetObjNum()); pContentArray->AddReference(pDoc, pEndStream); pPageDic->SetAtReference("Contents", pDoc, pDoc->AddIndirectObject(pContentArray)); } } } // Need to transform the patterns as well. CPDF_Dictionary* pRes = pPageDic->GetDictBy("Resources"); if (pRes) { CPDF_Dictionary* pPattenDict = pRes->GetDictBy("Pattern"); if (pPattenDict) { for (const auto& it : *pPattenDict) { CPDF_Object* pObj = it.second; if (pObj->IsReference()) pObj = pObj->GetDirect(); CPDF_Dictionary* pDict = nullptr; if (pObj->IsDictionary()) pDict = pObj->AsDictionary(); else if (CPDF_Stream* pStream = pObj->AsStream()) pDict = pStream->GetDict(); else continue; CFX_Matrix m = pDict->GetMatrixBy("Matrix"); CFX_Matrix t = *(CFX_Matrix*)matrix; m.Concat(t); pDict->SetAtMatrix("Matrix", m); } } } return TRUE; }
DLLEXPORT void STDCALL FPDFPage_InsertClipPath(FPDF_PAGE page, FPDF_CLIPPATH clipPath) { CPDF_Page* pPage = CPDFPageFromFPDFPage(page); if (!pPage) return; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic ? pPageDic->GetElement("Contents") : nullptr; if (!pContentObj) pContentObj = pPageDic ? pPageDic->GetArrayBy("Contents") : nullptr; if (!pContentObj) return; CFX_ByteTextBuf strClip; CPDF_ClipPath* pClipPath = (CPDF_ClipPath*)clipPath; FX_DWORD i; for (i = 0; i < pClipPath->GetPathCount(); i++) { CPDF_Path path = pClipPath->GetPath(i); int iClipType = pClipPath->GetClipType(i); if (path.GetPointCount() == 0) { // Empty clipping (totally clipped out) strClip << "0 0 m W n "; } else { OutputPath(strClip, path); if (iClipType == FXFILL_WINDING) strClip << "W n\n"; else strClip << "W* n\n"; } } CPDF_Dictionary* pDic = new CPDF_Dictionary; CPDF_Stream* pStream = new CPDF_Stream(nullptr, 0, pDic); pStream->SetData(strClip.GetBuffer(), strClip.GetSize(), FALSE, FALSE); CPDF_Document* pDoc = pPage->m_pDocument; if (!pDoc) return; pDoc->AddIndirectObject(pStream); CPDF_Array* pContentArray = nullptr; if (CPDF_Array* pArray = ToArray(pContentObj)) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); } else if (CPDF_Reference* pReference = ToReference(pContentObj)) { CPDF_Object* pDirectObj = pReference->GetDirect(); if (pDirectObj) { if (CPDF_Array* pArray = pDirectObj->AsArray()) { pContentArray = pArray; CPDF_Reference* pRef = new CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); } else if (pDirectObj->IsStream()) { pContentArray = new CPDF_Array(); pContentArray->AddReference(pDoc, pStream->GetObjNum()); pContentArray->AddReference(pDoc, pDirectObj->GetObjNum()); pPageDic->SetAtReference("Contents", pDoc, pDoc->AddIndirectObject(pContentArray)); } } } }
DLLEXPORT FPDF_BOOL STDCALL FPDFPage_TransFormWithClip(FPDF_PAGE page, FS_MATRIX* matrix, FS_RECTF* clipRect) { if(!page) return FALSE; CFX_ByteTextBuf textBuf; textBuf<<"q "; CFX_FloatRect rect(clipRect->left, clipRect->bottom, clipRect->right, clipRect->top); rect.Normalize(); CFX_ByteString bsClipping; bsClipping.Format("%f %f %f %f re W* n ", rect.left, rect.bottom, rect.Width(), rect.Height()); textBuf<<bsClipping; CFX_ByteString bsMatix; bsMatix.Format("%f %f %f %f %f %f cm ", matrix->a, matrix->b,matrix->c,matrix->d,matrix->e,matrix->f); textBuf<<bsMatix; CPDF_Page* pPage = (CPDF_Page*)page; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic->GetElement("Contents"); if(!pContentObj) pContentObj = pPageDic->GetArray("Contents"); if(!pContentObj) return FALSE; CPDF_Dictionary* pDic = FX_NEW CPDF_Dictionary; CPDF_Stream* pStream = FX_NEW CPDF_Stream(NULL,0, pDic); pStream->SetData(textBuf.GetBuffer(), textBuf.GetSize(), FALSE, FALSE); CPDF_Document* pDoc = pPage->m_pDocument; if(!pDoc) return FALSE; pDoc->AddIndirectObject(pStream); pDic = FX_NEW CPDF_Dictionary; CPDF_Stream* pEndStream = FX_NEW CPDF_Stream(NULL,0, pDic); pEndStream->SetData((FX_LPCBYTE)" Q", 2, FALSE, FALSE); pDoc->AddIndirectObject(pEndStream); CPDF_Array* pContentArray = NULL; if (pContentObj && pContentObj->GetType() == PDFOBJ_ARRAY) { pContentArray = (CPDF_Array*)pContentObj; CPDF_Reference* pRef = FX_NEW CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); pContentArray->AddReference(pDoc,pEndStream); } else if(pContentObj && pContentObj->GetType() == PDFOBJ_REFERENCE) { CPDF_Reference* pReference = (CPDF_Reference*)pContentObj; CPDF_Object* pDirectObj = pReference->GetDirect(); if(pDirectObj != NULL) { if(pDirectObj->GetType() == PDFOBJ_ARRAY) { pContentArray = (CPDF_Array*)pDirectObj; CPDF_Reference* pRef = FX_NEW CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); pContentArray->AddReference(pDoc,pEndStream); } else if(pDirectObj->GetType() == PDFOBJ_STREAM) { pContentArray = FX_NEW CPDF_Array(); pContentArray->AddReference(pDoc,pStream->GetObjNum()); pContentArray->AddReference(pDoc,pDirectObj->GetObjNum()); pContentArray->AddReference(pDoc, pEndStream); pPageDic->SetAtReference("Contents", pDoc, pDoc->AddIndirectObject(pContentArray)); } } } //Need to transform the patterns as well. CPDF_Dictionary* pRes = pPageDic->GetDict(FX_BSTRC("Resources")); if(pRes) { CPDF_Dictionary* pPattenDict = pRes->GetDict(FX_BSTRC("Pattern")); if(pPattenDict) { FX_POSITION pos = pPattenDict->GetStartPos(); while(pos) { CPDF_Dictionary* pDict = NULL; CFX_ByteString key; CPDF_Object* pObj = pPattenDict->GetNextElement(pos, key); if(pObj->GetType() == PDFOBJ_REFERENCE) pObj = pObj->GetDirect(); if(pObj->GetType() == PDFOBJ_DICTIONARY) { pDict = (CPDF_Dictionary*)pObj; } else if(pObj->GetType() == PDFOBJ_STREAM) { pDict = ((CPDF_Stream*)pObj)->GetDict(); } else continue; CFX_AffineMatrix m = pDict->GetMatrix(FX_BSTRC("Matrix")); CFX_AffineMatrix t = *(CFX_AffineMatrix*)matrix; m.Concat(t); pDict->SetAtMatrix(FX_BSTRC("Matrix"), m); } } } return TRUE; }
DLLEXPORT void STDCALL FPDFPage_InsertClipPath(FPDF_PAGE page,FPDF_CLIPPATH clipPath) { if(!page) return; CPDF_Page* pPage = (CPDF_Page*)page; CPDF_Dictionary* pPageDic = pPage->m_pFormDict; CPDF_Object* pContentObj = pPageDic->GetElement("Contents"); if(!pContentObj) pContentObj = pPageDic->GetArray("Contents"); if(!pContentObj) return; CFX_ByteTextBuf strClip; CPDF_ClipPath* pClipPath = (CPDF_ClipPath*)clipPath; FX_DWORD i; for (i = 0; i < pClipPath->GetPathCount(); i ++) { CPDF_Path path = pClipPath->GetPath(i); int iClipType = pClipPath->GetClipType(i); if (path.GetPointCount() == 0) { // Empty clipping (totally clipped out) strClip << "0 0 m W n "; } else { OutputPath(strClip, path); if (iClipType == FXFILL_WINDING) strClip << "W n\n"; else strClip << "W* n\n"; } } CPDF_Dictionary* pDic = FX_NEW CPDF_Dictionary; CPDF_Stream* pStream = FX_NEW CPDF_Stream(NULL,0, pDic); pStream->SetData(strClip.GetBuffer(), strClip.GetSize(), FALSE, FALSE); CPDF_Document* pDoc = pPage->m_pDocument; if(!pDoc) return; pDoc->AddIndirectObject(pStream); CPDF_Array* pContentArray = NULL; if (pContentObj && pContentObj->GetType() == PDFOBJ_ARRAY) { pContentArray = (CPDF_Array*)pContentObj; CPDF_Reference* pRef = FX_NEW CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); } else if(pContentObj && pContentObj->GetType() == PDFOBJ_REFERENCE) { CPDF_Reference* pReference = (CPDF_Reference*)pContentObj; CPDF_Object* pDirectObj = pReference->GetDirect(); if(pDirectObj != NULL) { if(pDirectObj->GetType() == PDFOBJ_ARRAY) { pContentArray = (CPDF_Array*)pDirectObj; CPDF_Reference* pRef = FX_NEW CPDF_Reference(pDoc, pStream->GetObjNum()); pContentArray->InsertAt(0, pRef); } else if(pDirectObj->GetType() == PDFOBJ_STREAM) { pContentArray = FX_NEW CPDF_Array(); pContentArray->AddReference(pDoc,pStream->GetObjNum()); pContentArray->AddReference(pDoc,pDirectObj->GetObjNum()); pPageDic->SetAtReference("Contents", pDoc, pDoc->AddIndirectObject(pContentArray)); } } } }
CPDF_Font* CPDF_Document::AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert) { if (pFont == NULL) { return NULL; } FX_BOOL bCJK = charset == FXFONT_CHINESEBIG5_CHARSET || charset == FXFONT_GB2312_CHARSET || charset == FXFONT_HANGEUL_CHARSET || charset == FXFONT_SHIFTJIS_CHARSET; CFX_ByteString basefont = pFont->GetFamilyName(); basefont.Replace(" ", ""); int flags = 0; if (pFont->IsBold()) { flags |= PDFFONT_FORCEBOLD; } if (pFont->IsItalic()) { flags |= PDFFONT_ITALIC; } if (pFont->IsFixedWidth()) { flags |= PDFFONT_FIXEDPITCH; } CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary; pBaseDict->SetAtName("Type", "Font"); IFX_FontEncoding* pEncoding = FXGE_CreateUnicodeEncoding(pFont); CPDF_Dictionary* pFontDict = pBaseDict; if (!bCJK) { CPDF_Array* pWidths = FX_NEW CPDF_Array; int charcode; for (charcode = 32; charcode < 128; charcode ++) { int glyph_index = pEncoding->GlyphFromCharCode(charcode); int char_width = pFont->GetGlyphWidth(glyph_index); pWidths->AddInteger(char_width); } if (charset == FXFONT_ANSI_CHARSET || charset == FXFONT_DEFAULT_CHARSET || charset == FXFONT_SYMBOL_CHARSET) { if (charset == FXFONT_SYMBOL_CHARSET) { flags |= PDFFONT_SYMBOLIC; } else { flags |= PDFFONT_NONSYMBOLIC; } pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding"); for (charcode = 128; charcode <= 255; charcode ++) { int glyph_index = pEncoding->GlyphFromCharCode(charcode); int char_width = pFont->GetGlyphWidth(glyph_index); pWidths->AddInteger(char_width); } } else { flags |= PDFFONT_NONSYMBOLIC; int i; for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++) if (g_FX_CharsetUnicodes[i].m_Charset == charset) { break; } if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) { CPDF_Dictionary* pEncodingDict = FX_NEW CPDF_Dictionary; pEncodingDict->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding"); CPDF_Array* pArray = FX_NEW CPDF_Array; pArray->AddInteger(128); const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes; for (int j = 0; j < 128; j ++) { CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]); if (name.IsEmpty()) { pArray->AddName(FX_BSTRC(".notdef")); } else { pArray->AddName(name); } int glyph_index = pEncoding->GlyphFromCharCode(pUnicodes[j]); int char_width = pFont->GetGlyphWidth(glyph_index); pWidths->AddInteger(char_width); } pEncodingDict->SetAt(FX_BSTRC("Differences"), pArray); AddIndirectObject(pEncodingDict); pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncodingDict); } } if (pFont->IsBold() && pFont->IsItalic()) { basefont += ",BoldItalic"; } else if (pFont->IsBold()) { basefont += ",Bold"; } else if (pFont->IsItalic()) { basefont += ",Italic"; } pBaseDict->SetAtName("Subtype", "TrueType"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtNumber("FirstChar", 32); pBaseDict->SetAtNumber("LastChar", 255); pBaseDict->SetAt("Widths", pWidths); } else { flags |= PDFFONT_NONSYMBOLIC; pFontDict = FX_NEW CPDF_Dictionary; CFX_ByteString cmap; CFX_ByteString ordering; int supplement; CPDF_Array* pWidthArray = FX_NEW CPDF_Array; switch (charset) { case FXFONT_CHINESEBIG5_CHARSET: cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H"; ordering = "CNS1"; supplement = 4; pWidthArray->AddInteger(1); _InsertWidthArray1(pFont, pEncoding, 0x20, 0x7e, pWidthArray); break; case FXFONT_GB2312_CHARSET: cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H"; ordering = "GB1", supplement = 2; pWidthArray->AddInteger(7716); _InsertWidthArray1(pFont, pEncoding, 0x20, 0x20, pWidthArray); pWidthArray->AddInteger(814); _InsertWidthArray1(pFont, pEncoding, 0x21, 0x7e, pWidthArray); break; case FXFONT_HANGEUL_CHARSET: cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H"; ordering = "Korea1"; supplement = 2; pWidthArray->AddInteger(1); _InsertWidthArray1(pFont, pEncoding, 0x20, 0x7e, pWidthArray); break; case FXFONT_SHIFTJIS_CHARSET: cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H"; ordering = "Japan1"; supplement = 5; pWidthArray->AddInteger(231); _InsertWidthArray1(pFont, pEncoding, 0x20, 0x7d, pWidthArray); pWidthArray->AddInteger(326); _InsertWidthArray1(pFont, pEncoding, 0xa0, 0xa0, pWidthArray); pWidthArray->AddInteger(327); _InsertWidthArray1(pFont, pEncoding, 0xa1, 0xdf, pWidthArray); pWidthArray->AddInteger(631); _InsertWidthArray1(pFont, pEncoding, 0x7e, 0x7e, pWidthArray); break; } pBaseDict->SetAtName("Subtype", "Type0"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtName("Encoding", cmap); pFontDict->SetAt("W", pWidthArray); pFontDict->SetAtName("Type", "Font"); pFontDict->SetAtName("Subtype", "CIDFontType2"); pFontDict->SetAtName("BaseFont", basefont); CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary; pCIDSysInfo->SetAtString("Registry", "Adobe"); pCIDSysInfo->SetAtString("Ordering", ordering); pCIDSysInfo->SetAtInteger("Supplement", supplement); pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo); CPDF_Array* pArray = FX_NEW CPDF_Array; pBaseDict->SetAt("DescendantFonts", pArray); AddIndirectObject(pFontDict); pArray->AddReference(this, pFontDict); } AddIndirectObject(pBaseDict); CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary; pFontDesc->SetAtName("Type", "FontDescriptor"); pFontDesc->SetAtName("FontName", basefont); pFontDesc->SetAtInteger("Flags", flags); pFontDesc->SetAtInteger("ItalicAngle", pFont->m_pSubstFont ? pFont->m_pSubstFont->m_ItalicAngle : 0); pFontDesc->SetAtInteger("Ascent", pFont->GetAscent()); pFontDesc->SetAtInteger("Descent", pFont->GetDescent()); FX_RECT bbox; pFont->GetBBox(bbox); CPDF_Array* pBBox = FX_NEW CPDF_Array; pBBox->AddInteger(bbox.left); pBBox->AddInteger(bbox.bottom); pBBox->AddInteger(bbox.right); pBBox->AddInteger(bbox.top); pFontDesc->SetAt("FontBBox", pBBox); FX_INT32 nStemV = 0; if (pFont->m_pSubstFont) { nStemV = pFont->m_pSubstFont->m_Weight / 5; } else { static const FX_CHAR stem_chars[] = {'i', 'I', '!', '1'}; const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]); FX_DWORD glyph = pEncoding->GlyphFromCharCode(stem_chars[0]); nStemV = pFont->GetGlyphWidth(glyph); for (size_t i = 1; i < count; i++) { glyph = pEncoding->GlyphFromCharCode(stem_chars[i]); int width = pFont->GetGlyphWidth(glyph); if (width > 0 && width < nStemV) { nStemV = width; } } } if (pEncoding) { delete pEncoding; } pFontDesc->SetAtInteger("StemV", nStemV); AddIndirectObject(pFontDesc); pFontDict->SetAtReference("FontDescriptor", this, pFontDesc); return LoadFont(pBaseDict); }
DLLEXPORT int STDCALL FPDFPage_Flatten( FPDF_PAGE page, int nFlag) { if (!page) { return FLATTEN_FAIL; } CPDF_Page * pPage = (CPDF_Page*)( page ); CPDF_Document * pDocument = pPage->m_pDocument; CPDF_Dictionary * pPageDict = pPage->m_pFormDict; if ( !pDocument || !pPageDict ) { return FLATTEN_FAIL; } CPDF_ObjectArray ObjectArray; CPDF_RectArray RectArray; int iRet = FLATTEN_FAIL; iRet = ParserAnnots( pDocument, pPageDict, &RectArray, &ObjectArray, nFlag); if (iRet == FLATTEN_NOTINGTODO) { return FLATTEN_NOTINGTODO; }else if (iRet == FLATTEN_FAIL) { return FLATTEN_FAIL; } CPDF_Rect rcOriginalCB; CPDF_Rect rcMerger = CalculateRect( &RectArray ); CPDF_Rect rcOriginalMB = pPageDict->GetRect("MediaBox"); if (pPageDict->KeyExist("CropBox")) rcOriginalMB = pPageDict->GetRect("CropBox"); if (rcOriginalMB.IsEmpty()) { rcOriginalMB = CPDF_Rect(0.0f, 0.0f, 612.0f, 792.0f); } rcMerger.left = rcMerger.left < rcOriginalMB.left? rcOriginalMB.left : rcMerger.left; rcMerger.right = rcMerger.right > rcOriginalMB.right? rcOriginalMB.right : rcMerger.right; rcMerger.top = rcMerger.top > rcOriginalMB.top? rcOriginalMB.top : rcMerger.top; rcMerger.bottom = rcMerger.bottom < rcOriginalMB.bottom? rcOriginalMB.bottom : rcMerger.bottom; if (pPageDict->KeyExist("ArtBox")) rcOriginalCB = pPageDict->GetRect("ArtBox"); else rcOriginalCB = rcOriginalMB; if (!rcOriginalMB.IsEmpty()) { CPDF_Array* pMediaBox = FX_NEW CPDF_Array(); pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.left)); pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.bottom)); pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.right)); pMediaBox->Add(FX_NEW CPDF_Number(rcOriginalMB.top)); pPageDict->SetAt("MediaBox",pMediaBox); } if (!rcOriginalCB.IsEmpty()) { CPDF_Array* pCropBox = FX_NEW CPDF_Array(); pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.left)); pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.bottom)); pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.right)); pCropBox->Add(FX_NEW CPDF_Number(rcOriginalCB.top)); pPageDict->SetAt("ArtBox", pCropBox); } CPDF_Dictionary* pRes = NULL; pRes = pPageDict->GetDict("Resources"); if (!pRes) { pRes = FX_NEW CPDF_Dictionary; pPageDict->SetAt( "Resources", pRes ); } CPDF_Stream* pNewXObject = FX_NEW CPDF_Stream(NULL, 0, FX_NEW CPDF_Dictionary); FX_DWORD dwObjNum = pDocument->AddIndirectObject(pNewXObject); CPDF_Dictionary* pPageXObject = pRes->GetDict("XObject"); if (!pPageXObject) { pPageXObject = FX_NEW CPDF_Dictionary; pRes->SetAt("XObject", pPageXObject); } CFX_ByteString key = ""; int nStreams = ObjectArray.GetSize(); if (nStreams > 0) { for (int iKey = 0; /*iKey < 100*/; iKey++) { char sExtend[5] = {0}; FXSYS_itoa(iKey, sExtend, 10); key = CFX_ByteString("FFT") + CFX_ByteString(sExtend); if (!pPageXObject->KeyExist(key)) break; } } SetPageContents(key, pPageDict, pDocument); CPDF_Dictionary* pNewXORes = NULL; if (!key.IsEmpty()) { pPageXObject->SetAtReference(key, pDocument, dwObjNum); CPDF_Dictionary* pNewOXbjectDic = pNewXObject->GetDict(); pNewXORes = FX_NEW CPDF_Dictionary; pNewOXbjectDic->SetAt("Resources", pNewXORes); pNewOXbjectDic->SetAtName("Type", "XObject"); pNewOXbjectDic->SetAtName("Subtype", "Form"); pNewOXbjectDic->SetAtInteger("FormType", 1); pNewOXbjectDic->SetAtName("Name", "FRM"); CPDF_Rect rcBBox = pPageDict->GetRect("ArtBox"); pNewOXbjectDic->SetAtRect("BBox", rcBBox); } for (int i = 0; i < nStreams; i++) { CPDF_Dictionary* pAnnotDic = ObjectArray.GetAt(i); if (!pAnnotDic)continue; CPDF_Rect rcAnnot = pAnnotDic->GetRect("Rect"); rcAnnot.Normalize(); CFX_ByteString sAnnotState = pAnnotDic->GetString("AS"); CPDF_Dictionary* pAnnotAP = pAnnotDic->GetDict("AP"); if (!pAnnotAP)continue; CPDF_Stream* pAPStream = pAnnotAP->GetStream("N"); if (!pAPStream) { CPDF_Dictionary* pAPDic = pAnnotAP->GetDict("N"); if (!pAPDic)continue; if (!sAnnotState.IsEmpty()) { pAPStream = pAPDic->GetStream(sAnnotState); } else { FX_POSITION pos = pAPDic->GetStartPos(); if (pos) { CFX_ByteString sKey; CPDF_Object* pFirstObj = pAPDic->GetNextElement(pos, sKey); if (pFirstObj) { if (pFirstObj->GetType() == PDFOBJ_REFERENCE) pFirstObj = pFirstObj->GetDirect(); if (pFirstObj->GetType() != PDFOBJ_STREAM) continue; pAPStream = (CPDF_Stream*)pFirstObj; } } } } if (!pAPStream)continue; CPDF_Dictionary* pAPDic = pAPStream->GetDict(); CFX_AffineMatrix matrix = pAPDic->GetMatrix("Matrix"); CPDF_Rect rcStream; if (pAPDic->KeyExist("Rect")) rcStream = pAPDic->GetRect("Rect"); else if (pAPDic->KeyExist("BBox")) rcStream = pAPDic->GetRect("BBox"); if (rcStream.IsEmpty())continue; CPDF_Object* pObj = pAPStream; if (pObj) { CPDF_Dictionary* pObjDic = pObj->GetDict(); if (pObjDic) { pObjDic->SetAtName("Type", "XObject"); pObjDic->SetAtName("Subtype", "Form"); } } CPDF_Dictionary* pXObject = pNewXORes->GetDict("XObject"); if (!pXObject) { pXObject = FX_NEW CPDF_Dictionary; pNewXORes->SetAt("XObject", pXObject); } CFX_ByteString sFormName; sFormName.Format("F%d", i); FX_DWORD dwObjNum = pDocument->AddIndirectObject(pObj); pXObject->SetAtReference(sFormName, pDocument, dwObjNum); CPDF_StreamAcc acc; acc.LoadAllData(pNewXObject); FX_LPCBYTE pData = acc.GetData(); CFX_ByteString sStream(pData, acc.GetSize()); CFX_ByteString sTemp; if (matrix.IsIdentity()) { matrix.a = 1.0f; matrix.b = 0.0f; matrix.c = 0.0f; matrix.d = 1.0f; matrix.e = 0.0f; matrix.f = 0.0f; } CFX_AffineMatrix m = GetMatrix(rcAnnot, rcStream, matrix); sTemp.Format("q %f 0 0 %f %f %f cm /%s Do Q\n", m.a, m.d, m.e, m.f, sFormName.c_str()); sStream += sTemp; pNewXObject->SetData((FX_LPCBYTE)sStream, sStream.GetLength(), FALSE, FALSE); } pPageDict->RemoveAt( "Annots" ); ObjectArray.RemoveAll(); RectArray.RemoveAll(); return FLATTEN_SUCCESS; }
CPDF_Font* CPDF_Document::AddWindowsFont(LOGFONTA* pLogFont, FX_BOOL bVert, FX_BOOL bTranslateName) { pLogFont->lfHeight = -1000; pLogFont->lfWidth = 0; HGDIOBJ hFont = CreateFontIndirectA(pLogFont); HDC hDC = CreateCompatibleDC(NULL); hFont = SelectObject(hDC, hFont); int tm_size = GetOutlineTextMetrics(hDC, 0, NULL); if (tm_size == 0) { hFont = SelectObject(hDC, hFont); DeleteObject(hFont); DeleteDC(hDC); return NULL; } LPBYTE tm_buf = FX_Alloc(BYTE, tm_size); OUTLINETEXTMETRIC* ptm = (OUTLINETEXTMETRIC*)tm_buf; GetOutlineTextMetrics(hDC, tm_size, ptm); int flags = 0, italicangle, ascend, descend, capheight, bbox[4]; if (pLogFont->lfItalic) { flags |= PDFFONT_ITALIC; } if ((pLogFont->lfPitchAndFamily & 3) == FIXED_PITCH) { flags |= PDFFONT_FIXEDPITCH; } if ((pLogFont->lfPitchAndFamily & 0xf8) == FF_ROMAN) { flags |= PDFFONT_SERIF; } if ((pLogFont->lfPitchAndFamily & 0xf8) == FF_SCRIPT) { flags |= PDFFONT_SCRIPT; } FX_BOOL bCJK = pLogFont->lfCharSet == CHINESEBIG5_CHARSET || pLogFont->lfCharSet == GB2312_CHARSET || pLogFont->lfCharSet == HANGEUL_CHARSET || pLogFont->lfCharSet == SHIFTJIS_CHARSET; CFX_ByteString basefont; if (bTranslateName && bCJK) { basefont = _FPDF_GetPSNameFromTT(hDC); } if (basefont.IsEmpty()) { basefont = pLogFont->lfFaceName; } italicangle = ptm->otmItalicAngle / 10; ascend = ptm->otmrcFontBox.top; descend = ptm->otmrcFontBox.bottom; capheight = ptm->otmsCapEmHeight; bbox[0] = ptm->otmrcFontBox.left; bbox[1] = ptm->otmrcFontBox.bottom; bbox[2] = ptm->otmrcFontBox.right; bbox[3] = ptm->otmrcFontBox.top; FX_Free(tm_buf); basefont.Replace(" ", ""); CPDF_Dictionary* pBaseDict = FX_NEW CPDF_Dictionary; pBaseDict->SetAtName("Type", "Font"); CPDF_Dictionary* pFontDict = pBaseDict; if (!bCJK) { if (pLogFont->lfCharSet == ANSI_CHARSET || pLogFont->lfCharSet == DEFAULT_CHARSET || pLogFont->lfCharSet == SYMBOL_CHARSET) { if (pLogFont->lfCharSet == SYMBOL_CHARSET) { flags |= PDFFONT_SYMBOLIC; } else { flags |= PDFFONT_NONSYMBOLIC; } pBaseDict->SetAtName(FX_BSTRC("Encoding"), "WinAnsiEncoding"); } else { flags |= PDFFONT_NONSYMBOLIC; int i; for (i = 0; i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes); i ++) if (g_FX_CharsetUnicodes[i].m_Charset == pLogFont->lfCharSet) { break; } if (i < sizeof g_FX_CharsetUnicodes / sizeof(FX_CharsetUnicodes)) { CPDF_Dictionary* pEncoding = FX_NEW CPDF_Dictionary; pEncoding->SetAtName(FX_BSTRC("BaseEncoding"), "WinAnsiEncoding"); CPDF_Array* pArray = FX_NEW CPDF_Array; pArray->AddInteger(128); const FX_WCHAR* pUnicodes = g_FX_CharsetUnicodes[i].m_pUnicodes; for (int j = 0; j < 128; j ++) { CFX_ByteString name = PDF_AdobeNameFromUnicode(pUnicodes[j]); if (name.IsEmpty()) { pArray->AddName(FX_BSTRC(".notdef")); } else { pArray->AddName(name); } } pEncoding->SetAt(FX_BSTRC("Differences"), pArray); AddIndirectObject(pEncoding); pBaseDict->SetAtReference(FX_BSTRC("Encoding"), this, pEncoding); } } if (pLogFont->lfWeight > FW_MEDIUM && pLogFont->lfItalic) { basefont += ",BoldItalic"; } else if (pLogFont->lfWeight > FW_MEDIUM) { basefont += ",Bold"; } else if (pLogFont->lfItalic) { basefont += ",Italic"; } pBaseDict->SetAtName("Subtype", "TrueType"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtNumber("FirstChar", 32); pBaseDict->SetAtNumber("LastChar", 255); int char_widths[224]; GetCharWidth(hDC, 32, 255, char_widths); CPDF_Array* pWidths = FX_NEW CPDF_Array; for (int i = 0; i < 224; i ++) { pWidths->AddInteger(char_widths[i]); } pBaseDict->SetAt("Widths", pWidths); } else { flags |= PDFFONT_NONSYMBOLIC; pFontDict = FX_NEW CPDF_Dictionary; CFX_ByteString cmap; CFX_ByteString ordering; int supplement; CPDF_Array* pWidthArray = FX_NEW CPDF_Array; switch (pLogFont->lfCharSet) { case CHINESEBIG5_CHARSET: cmap = bVert ? "ETenms-B5-V" : "ETenms-B5-H"; ordering = "CNS1"; supplement = 4; pWidthArray->AddInteger(1); _InsertWidthArray(hDC, 0x20, 0x7e, pWidthArray); break; case GB2312_CHARSET: cmap = bVert ? "GBK-EUC-V" : "GBK-EUC-H"; ordering = "GB1", supplement = 2; pWidthArray->AddInteger(7716); _InsertWidthArray(hDC, 0x20, 0x20, pWidthArray); pWidthArray->AddInteger(814); _InsertWidthArray(hDC, 0x21, 0x7e, pWidthArray); break; case HANGEUL_CHARSET: cmap = bVert ? "KSCms-UHC-V" : "KSCms-UHC-H"; ordering = "Korea1"; supplement = 2; pWidthArray->AddInteger(1); _InsertWidthArray(hDC, 0x20, 0x7e, pWidthArray); break; case SHIFTJIS_CHARSET: cmap = bVert ? "90ms-RKSJ-V" : "90ms-RKSJ-H"; ordering = "Japan1"; supplement = 5; pWidthArray->AddInteger(231); _InsertWidthArray(hDC, 0x20, 0x7d, pWidthArray); pWidthArray->AddInteger(326); _InsertWidthArray(hDC, 0xa0, 0xa0, pWidthArray); pWidthArray->AddInteger(327); _InsertWidthArray(hDC, 0xa1, 0xdf, pWidthArray); pWidthArray->AddInteger(631); _InsertWidthArray(hDC, 0x7e, 0x7e, pWidthArray); break; } pBaseDict->SetAtName("Subtype", "Type0"); pBaseDict->SetAtName("BaseFont", basefont); pBaseDict->SetAtName("Encoding", cmap); pFontDict->SetAt("W", pWidthArray); pFontDict->SetAtName("Type", "Font"); pFontDict->SetAtName("Subtype", "CIDFontType2"); pFontDict->SetAtName("BaseFont", basefont); CPDF_Dictionary* pCIDSysInfo = FX_NEW CPDF_Dictionary; pCIDSysInfo->SetAtString("Registry", "Adobe"); pCIDSysInfo->SetAtString("Ordering", ordering); pCIDSysInfo->SetAtInteger("Supplement", supplement); pFontDict->SetAt("CIDSystemInfo", pCIDSysInfo); CPDF_Array* pArray = FX_NEW CPDF_Array; pBaseDict->SetAt("DescendantFonts", pArray); AddIndirectObject(pFontDict); pArray->AddReference(this, pFontDict); } AddIndirectObject(pBaseDict); CPDF_Dictionary* pFontDesc = FX_NEW CPDF_Dictionary; pFontDesc->SetAtName("Type", "FontDescriptor"); pFontDesc->SetAtName("FontName", basefont); pFontDesc->SetAtInteger("Flags", flags); CPDF_Array* pBBox = FX_NEW CPDF_Array; for (int i = 0; i < 4; i ++) { pBBox->AddInteger(bbox[i]); } pFontDesc->SetAt("FontBBox", pBBox); pFontDesc->SetAtInteger("ItalicAngle", italicangle); pFontDesc->SetAtInteger("Ascent", ascend); pFontDesc->SetAtInteger("Descent", descend); pFontDesc->SetAtInteger("CapHeight", capheight); pFontDesc->SetAtInteger("StemV", pLogFont->lfWeight / 5); AddIndirectObject(pFontDesc); pFontDict->SetAtReference("FontDescriptor", this, pFontDesc); hFont = SelectObject(hDC, hFont); DeleteObject(hFont); DeleteDC(hDC); return LoadFont(pBaseDict); }
void CPDF_StreamContentParser::Handle_BeginImage() { FX_FILESIZE savePos = m_pSyntax->GetPos(); CPDF_Dictionary* pDict = CPDF_Dictionary::Create(); while (1) { CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement(); if (type == CPDF_StreamParser::Keyword) { CFX_ByteString bsKeyword(m_pSyntax->GetWordBuf(), m_pSyntax->GetWordSize()); if (bsKeyword != FX_BSTRC("ID")) { m_pSyntax->SetPos(savePos); pDict->Release(); return; } } if (type != CPDF_StreamParser::Name) { break; } CFX_ByteString key((const FX_CHAR*)m_pSyntax->GetWordBuf() + 1, m_pSyntax->GetWordSize() - 1); nonstd::unique_ptr<CPDF_Object, ReleaseDeleter<CPDF_Object>> pObj( m_pSyntax->ReadNextObject()); if (!key.IsEmpty()) { FX_DWORD dwObjNum = pObj ? pObj->GetObjNum() : 0; if (dwObjNum) pDict->SetAtReference(key, m_pDocument, dwObjNum); else pDict->SetAt(key, pObj.release()); } } _PDF_ReplaceAbbr(pDict); CPDF_Object* pCSObj = NULL; if (pDict->KeyExist(FX_BSTRC("ColorSpace"))) { pCSObj = pDict->GetElementValue(FX_BSTRC("ColorSpace")); if (pCSObj->IsName()) { CFX_ByteString name = pCSObj->GetString(); if (name != FX_BSTRC("DeviceRGB") && name != FX_BSTRC("DeviceGray") && name != FX_BSTRC("DeviceCMYK")) { pCSObj = FindResourceObj(FX_BSTRC("ColorSpace"), name); if (pCSObj && !pCSObj->GetObjNum()) { pCSObj = pCSObj->Clone(); pDict->SetAt(FX_BSTRC("ColorSpace"), pCSObj); } } } } CPDF_Stream* pStream = m_pSyntax->ReadInlineStream( m_pDocument, pDict, pCSObj, m_Options.m_bDecodeInlineImage); while (1) { CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement(); if (type == CPDF_StreamParser::EndOfData) { break; } if (type != CPDF_StreamParser::Keyword) { continue; } if (m_pSyntax->GetWordSize() == 2 && m_pSyntax->GetWordBuf()[0] == 'E' && m_pSyntax->GetWordBuf()[1] == 'I') { break; } } if (m_Options.m_bTextOnly) { if (pStream) { pStream->Release(); } else { pDict->Release(); } return; } pDict->SetAtName(FX_BSTRC("Subtype"), FX_BSTRC("Image")); CPDF_ImageObject* pImgObj = AddImage(pStream, NULL, TRUE); if (!pImgObj) { if (pStream) { pStream->Release(); } else { pDict->Release(); } } }
void CPDFSDK_Annot::WriteAppearance(const CFX_ByteString& sAPType, const CPDF_Rect& rcBBox, const CPDF_Matrix& matrix, const CFX_ByteString& sContents, const CFX_ByteString& sAPState) { ASSERT(m_pAnnot != NULL); ASSERT(m_pAnnot->m_pAnnotDict != NULL); CPDF_Dictionary* pAPDict = m_pAnnot->m_pAnnotDict->GetDict("AP"); if (!pAPDict) { pAPDict = FX_NEW CPDF_Dictionary; m_pAnnot->m_pAnnotDict->SetAt("AP", pAPDict); } CPDF_Stream* pStream = NULL; CPDF_Dictionary* pParentDict = NULL; if (sAPState.IsEmpty()) { pParentDict = pAPDict; pStream = pAPDict->GetStream(sAPType); } else { CPDF_Dictionary* pAPTypeDict = pAPDict->GetDict(sAPType); if (!pAPTypeDict) { pAPTypeDict = FX_NEW CPDF_Dictionary; pAPDict->SetAt(sAPType, pAPTypeDict); } pParentDict = pAPTypeDict; pStream = pAPTypeDict->GetStream(sAPState); } if (!pStream) { ASSERT(m_pPageView != NULL); CPDF_Document* pDoc = m_pPageView->GetPDFDocument(); ASSERT(pDoc != NULL); pStream = FX_NEW CPDF_Stream(NULL, 0, NULL); FX_INT32 objnum = pDoc->AddIndirectObject(pStream); //pAPDict->SetAtReference(sAPType, pDoc, objnum); ASSERT(pParentDict != NULL); pParentDict->SetAtReference(sAPType, pDoc, objnum); } CPDF_Dictionary * pStreamDict = pStream->GetDict(); if (!pStreamDict) { pStreamDict = FX_NEW CPDF_Dictionary; pStreamDict->SetAtName("Type", "XObject"); pStreamDict->SetAtName("Subtype", "Form"); pStreamDict->SetAtInteger("FormType", 1); pStream->InitStream(NULL,0,pStreamDict); } if (pStreamDict) { pStreamDict->SetAtMatrix("Matrix",matrix); pStreamDict->SetAtRect("BBox", rcBBox); } pStream->SetData((FX_BYTE*)sContents.c_str(), sContents.GetLength(), FALSE, FALSE); }